Multiple connection methods - Our karaoke machine supports various and simple connection methods in all situations, such as simple and direct Bluetooth connection, USB, AUX, FM radio, USB/TF, you can simply connect to mobile phones, tablets, Or a laptop, or even a TV. Portable/Electricity resistant - Easy and simple to carry and use. With its own levers and wheels, karaoke machine for adults can be easily moved from home to outdoor use. The built-in battery can last 4-6 hours to satisfy your…